GB2372078B - Half bearing with grooves preventing leakage of lubricating oil - Google Patents

Half bearing with grooves preventing leakage of lubricating oil

Info

Publication number
GB2372078B
GB2372078B GB0130353A GB0130353A GB2372078B GB 2372078 B GB2372078 B GB 2372078B GB 0130353 A GB0130353 A GB 0130353A GB 0130353 A GB0130353 A GB 0130353A GB 2372078 B GB2372078 B GB 2372078B
Authority
GB
United Kingdom
Prior art keywords
half bearing
grooves
bearing
lubricating oil
circumferential
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
GB0130353A
Other versions
GB2372078A (en
GB0130353D0 (en
Inventor
Masayuki Niwa
Yoshitaka Ito
Mitsuru Sugita
Akira Ono
Susumu Mamiya
Masaaki Sakomoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daido Metal Co Ltd
Original Assignee
Daido Metal Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Daido Metal Co Ltd filed Critical Daido Metal Co Ltd
Publication of GB0130353D0 publication Critical patent/GB0130353D0/en
Publication of GB2372078A publication Critical patent/GB2372078A/en
Application granted granted Critical
Publication of GB2372078B publication Critical patent/GB2372078B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
    • F16C35/02—Rigid support of bearing units; Housings, e.g. caps, covers in the case of sliding-contact bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1065—Grooves on a bearing surface for distributing or collecting the liquid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/022—Sliding-contact bearings for exclusively rotary movement for radial load only with a pair of essentially semicircular bearing sleeves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
    • F16C9/02—Crankshaft bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2240/00—Specified values or numerical ranges of parameters; Relations between them
    • F16C2240/40—Linear dimensions, e.g. length, radius, thickness, gap
    • F16C2240/42—Groove sizes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/046—Brasses; Bushes; Linings divided or split, e.g. half-bearings or rolled sleeves

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

A half bearing constituting a cylindrical plain bearing for supporting a shaft for rotation when two of the half bearings are combined together. The half bearing has two circumferential ends each of which has a plurality of circumferential grooves without formation of any crush relief surface. The grooves extend substantially over an overall circumferential dimension of the half bearing and include portions located at both circumferential ends of the half bearing respectively. Each portion has a larger axially sectional area than the grooves formed in a portion of the half bearing mainly subjected to load during rotation of the shaft.
GB0130353A 2000-12-25 2001-12-19 Half bearing with grooves preventing leakage of lubricating oil Expired - Fee Related GB2372078B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2000392680A JP3623737B2 (en) 2000-12-25 2000-12-25 Half bearing

Publications (3)

Publication Number Publication Date
GB0130353D0 GB0130353D0 (en) 2002-02-06
GB2372078A GB2372078A (en) 2002-08-14
GB2372078B true GB2372078B (en) 2005-07-27

Family

ID=18858631

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0130353A Expired - Fee Related GB2372078B (en) 2000-12-25 2001-12-19 Half bearing with grooves preventing leakage of lubricating oil

Country Status (5)

Country Link
US (2) US6695482B2 (en)
JP (1) JP3623737B2 (en)
KR (1) KR100479880B1 (en)
DE (1) DE10163292B4 (en)
GB (1) GB2372078B (en)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4466020B2 (en) * 2003-08-29 2010-05-26 大豊工業株式会社 Plain bearing
JP2005256917A (en) * 2004-03-11 2005-09-22 Daido Metal Co Ltd Sliding bearing
JP3949117B2 (en) * 2004-03-12 2007-07-25 大同メタル工業株式会社 Plain bearing
JP2006064113A (en) * 2004-08-27 2006-03-09 Taiho Kogyo Co Ltd Plain bearing
DE102005037502B4 (en) * 2005-08-09 2009-11-26 Federal-Mogul Wiesbaden Gmbh bearing shell
JP2008082355A (en) * 2006-09-26 2008-04-10 Daido Metal Co Ltd Slide bearing
JP5020009B2 (en) * 2007-09-25 2012-09-05 大同メタル工業株式会社 Plain bearing
DE102008063760B4 (en) 2007-12-28 2016-05-19 Daido Metal Company Ltd. Connecting rod bearings for internal combustion engines
DE102008039740A1 (en) * 2008-08-26 2010-03-04 Mahle International Gmbh bearings
JP5340697B2 (en) 2008-11-12 2013-11-13 大同メタル工業株式会社 Sliding bearing for internal combustion engine and sliding bearing device
JP5290738B2 (en) * 2008-12-26 2013-09-18 大同メタル工業株式会社 Split type slide bearing and split type slide bearing device for crankshaft of internal combustion engine
JP4994356B2 (en) * 2008-12-26 2012-08-08 大同メタル工業株式会社 Split type slide bearing and split type slide bearing device for crankshaft of internal combustion engine
JP4864108B2 (en) * 2009-02-27 2012-02-01 大同メタル工業株式会社 Connecting rod bearing for internal combustion engine
JP4812863B2 (en) * 2009-09-01 2011-11-09 トヨタ自動車株式会社 Shaft support structure for shaft members
JP4951045B2 (en) * 2009-09-10 2012-06-13 大同メタル工業株式会社 Sliding bearings for internal combustion engines
DE102010003077B4 (en) 2010-03-19 2012-04-12 Federal-Mogul Wiesbaden Gmbh plain bearing shell
DE102010031607C5 (en) 2010-07-21 2015-08-13 Federal-Mogul Wiesbaden Gmbh Gleitflächenbearbeitung an elastically deformed plain bearing shell
DE102010040244A1 (en) * 2010-09-03 2012-03-08 Man Diesel & Turbo Se Crankshaft bearing a crankshaft of an internal combustion engine
GB2485807A (en) * 2010-11-24 2012-05-30 Mahle Metal Leve Sa A half bearing and a method of manufacture
DE102011005467B4 (en) 2011-03-11 2016-04-28 Federal-Mogul Wiesbaden Gmbh Plain bearing shell with a collecting groove
JP5524249B2 (en) * 2012-01-17 2014-06-18 大同メタル工業株式会社 Main bearing for crankshaft of internal combustion engine
JP2014047844A (en) 2012-08-31 2014-03-17 Daido Metal Co Ltd Connecting rod bearing
GB2507768A (en) 2012-11-08 2014-05-14 Mahle Int Gmbh A half bearing for a sliding bearing
DE102012221537B3 (en) * 2012-11-26 2014-01-23 Federal-Mogul Wiesbaden Gmbh Method and device for producing a sliding bearing or a part thereof and sliding bearing or part thereof
JP5914383B2 (en) * 2013-02-22 2016-05-11 大豊工業株式会社 Plain bearing
JP6134636B2 (en) * 2013-11-12 2017-05-24 大豊工業株式会社 Plain bearing
JP6216226B2 (en) * 2013-11-12 2017-10-18 大豊工業株式会社 Plain bearing
JP6266986B2 (en) * 2014-01-15 2018-01-24 大豊工業株式会社 Plain bearing
JP6399576B2 (en) * 2014-03-24 2018-10-03 大豊工業株式会社 Plain bearing
JP6310744B2 (en) * 2014-03-26 2018-04-11 大豊工業株式会社 Bearing member
JP6541144B2 (en) * 2014-04-03 2019-07-10 大豊工業株式会社 Slide bearing
JP6536774B2 (en) * 2014-04-03 2019-07-03 大豊工業株式会社 Slide bearing
JP6624559B2 (en) * 2015-12-17 2019-12-25 大豊工業株式会社 Plain bearing
JP2017110764A (en) * 2015-12-17 2017-06-22 大豊工業株式会社 Slide bearing
JP2017110765A (en) * 2015-12-17 2017-06-22 大豊工業株式会社 Slide bearing
JP6724281B2 (en) * 2015-12-17 2020-07-15 大豊工業株式会社 Plain bearing
JP6724280B2 (en) * 2015-12-17 2020-07-15 大豊工業株式会社 Plain bearing
JP6577003B2 (en) * 2017-11-17 2019-09-18 大同メタル工業株式会社 Half bearing and plain bearing
FR3075116B1 (en) * 2017-12-18 2019-11-08 Psa Automobiles Sa MECHANICAL TRANSMISSION WITH SHAFT HAVING VISCOUS FRICTION REDUCTION ALVEOLES

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4538929A (en) * 1982-09-20 1985-09-03 Miba Gleitlager Aktiengesellschaft Hydrodynamic sliding surface bearing
JPS6353922U (en) * 1986-09-29 1988-04-11
JPS6362621U (en) * 1986-10-14 1988-04-25
US5238311A (en) * 1991-08-09 1993-08-24 Toyota Jidosha Kabushiki Kaisha Sliding bearing for an internal combustion engine
JPH0754847A (en) * 1993-08-11 1995-02-28 Ndc Co Ltd Plain bearing
GB2323414A (en) * 1997-03-18 1998-09-23 Daido Metal Co Plain bearing
EP0935079A1 (en) * 1998-01-16 1999-08-11 Daido Metal Company Ltd. Sliding bearing and method of producing same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2850334A (en) * 1953-02-27 1958-09-02 Curtiss Wright Corp Connecting rod bearing
DE1450034A1 (en) * 1964-05-02 1969-09-04 Schmidt Gmbh Karl Plain bearings with lubricant grooves
US3449028A (en) * 1965-09-22 1969-06-10 Gen Motors Corp Anti-cavitation bearing grooving
JP2821769B2 (en) * 1989-07-12 1998-11-05 エヌデーシー株式会社 Plain bearing
JP2543423B2 (en) * 1990-02-28 1996-10-16 トヨタ自動車株式会社 Plain bearing device
JPH10231841A (en) * 1997-02-21 1998-09-02 Daido Metal Co Ltd Sliding bearing
JP3236795B2 (en) * 1997-03-18 2001-12-10 大同メタル工業株式会社 Plain bearing
JP3388501B2 (en) * 1998-06-29 2003-03-24 大同メタル工業株式会社 Plain bearing

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4538929A (en) * 1982-09-20 1985-09-03 Miba Gleitlager Aktiengesellschaft Hydrodynamic sliding surface bearing
JPS6353922U (en) * 1986-09-29 1988-04-11
JPS6362621U (en) * 1986-10-14 1988-04-25
US5238311A (en) * 1991-08-09 1993-08-24 Toyota Jidosha Kabushiki Kaisha Sliding bearing for an internal combustion engine
JPH0754847A (en) * 1993-08-11 1995-02-28 Ndc Co Ltd Plain bearing
GB2323414A (en) * 1997-03-18 1998-09-23 Daido Metal Co Plain bearing
EP0935079A1 (en) * 1998-01-16 1999-08-11 Daido Metal Company Ltd. Sliding bearing and method of producing same

Also Published As

Publication number Publication date
US6695482B2 (en) 2004-02-24
GB2372078A (en) 2002-08-14
KR20020052937A (en) 2002-07-04
DE10163292B4 (en) 2019-11-21
USRE39613E1 (en) 2007-05-08
US20020085779A1 (en) 2002-07-04
DE10163292A1 (en) 2002-07-25
JP2002188624A (en) 2002-07-05
GB0130353D0 (en) 2002-02-06
KR100479880B1 (en) 2005-03-30
JP3623737B2 (en) 2005-02-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20201219